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CN-224209296-U - Blanking device of laser pipe cutting machine

CN224209296UCN 224209296 UCN224209296 UCN 224209296UCN-224209296-U

Abstract

The utility model discloses a blanking device of a laser pipe cutting machine, which comprises a laser pipe cutting machine frame, a fixed chuck frame and a blanking slide rail, wherein at least one pair of scissor type lifting frames are arranged on the blanking slide rail, a turnover support frame mechanism is arranged at the top of each scissor type lifting frame, each turnover support frame mechanism comprises two groups of bearing seats, a screw rod is rotatably connected between each group of bearing seats, a sliding block is connected on the surface of each screw rod in a threaded manner, a lifting frame is arranged above each sliding block, a plurality of lifting rollers are rotatably connected on each lifting frame, one end of each lifting frame is hinged with the tops of the two sliding blocks, L-shaped connecting rods are rotatably connected on both sides of each lifting frame, a fixed seat and a reducing motor are arranged at the tops of the scissor type lifting frames, two driving chain wheels are connected at the output ends of the reducing motor, and driven chain wheels are connected at one ends of the two screw rods.

Inventors

  • GUO ZHIBO
  • YANG CHUNJING
  • ZHAI XIAOFENG

Assignees

  • 江苏锐锋智能激光科技有限公司

Dates

Publication Date
20260508
Application Date
20250324

Claims (5)

  1. 1. A blanking device of a laser pipe cutting machine comprises a laser pipe cutting machine frame (1), a fixed chuck frame (2) and a blanking slide rail (3), and is characterized in that at least one pair of scissor type lifting frames (4) are arranged on the blanking slide rail (3), a turnover supporting frame mechanism (5) is arranged at the top of each scissor type lifting frame (4), each turnover supporting frame mechanism (5) comprises two groups of bearing seats (501), a screw rod (502) is rotatably connected between each bearing seat (501), sliding blocks (503) are in threaded connection with the surfaces of the screw rods (502), lifting frames (504) are arranged above the sliding blocks (503), a plurality of lifting rollers (505) are rotatably connected onto the lifting frames (504), one end of each lifting frame (504) is hinged to the tops of two sliding blocks (503), two sides of each lifting frame (504) are rotatably connected with L-shaped connecting rods (506), a fixing seat (507) and a speed reducing motor (508) are arranged at the top of each scissor type lifting frame (4), two ends of each fixing seat (507) are rotatably connected with two driving sprocket wheels (506), two ends of each driving sprocket (510) are rotatably connected with two driving sprocket wheels (502), the driven sprocket (510) is connected with the corresponding driving sprocket (509) through a chain transmission.
  2. 2. The blanking device of the laser pipe cutting machine according to claim 1 is characterized in that a blanking landslide bucket (6) is arranged on one side of the blanking sliding rail (3).
  3. 3. The blanking device of the laser pipe cutting machine according to claim 2, wherein the shearing fork type lifting frame (4) comprises four steel connecting rods (41), two X-shaped hinging points are formed by two pairs of steel connecting rods, the top and the bottom of each steel connecting rod (41) are respectively and jointly connected with a platform (42) and a base (43), the base (43) is provided with four guide wheels (44), the guide wheels (44) are in rolling fit with the blanking sliding rail (3), connecting plates (45) are arranged between the lower ends of the corresponding two groups of steel connecting rods (41), threaded rods (46) are arranged between the two connecting plates (45), the threaded rods (46) are in rotary connection with one connecting plate (45) and in threaded connection with the other connecting plate (45), one end of each threaded rod (46) is connected with a hand crank (47), and the bearing seat (501), the fixing seat (507) and the reducing motor (508) are all installed on the top of the platform (42).
  4. 4. A blanking device of a laser pipe cutting machine according to claim 3, wherein guide blocks (511) are arranged on the tops of the platforms (42) in parallel on two sides of the screw rod (502), and the guide blocks (511) are in sliding connection with the sliding blocks (503).
  5. 5. The blanking device of a laser pipe cutting machine as set forth in claim 4, wherein the surface of the lifting roller (505) is coated with a polyurethane anti-slip layer.

Description

Blanking device of laser pipe cutting machine Technical Field The utility model relates to the technical field of laser pipe cutting machines, in particular to a blanking device of a laser pipe cutting machine. Background The laser cutting technology has the advantages of high precision, high efficiency and the like, and is widely applied to the field of metal pipe processing. After the pipe cutting of the laser pipe cutting machine is completed, the cut pipe is stably received and transferred to a collecting area through a blanking device, so that the unordered accumulation or collision damage of the pipe is avoided. However, the conventional blanking device adopts a fixed material receiving table or a simple slideway structure, and is difficult to adapt to the changes of different pipe diameters, cutting positions and equipment models. When the length and the weight difference of the cut pipe are large, the fixed-height material receiving mechanism is easy to cause the pipe to slide and deviate, even cause blocking, frequent manual adjustment is needed, and the continuous processing efficiency is seriously affected. The single motor driven turnover mechanism is adopted, and the lack of synchronous control easily causes the unsynchronized movement of the two sides, so that the pipe is inclined or falls in the process of dumping. Disclosure of utility model Aiming at the problems, the utility model provides a blanking device of a laser pipe cutting machine, which effectively solves the problems that the blanking device in the prior art cannot be adjusted in height, depends on manual operation to turn over or carry pipes, and has low automation degree and low efficiency. The blanking device of the laser pipe cutting machine comprises a laser pipe cutting machine frame, a fixed chuck frame and a blanking slide rail, wherein at least one pair of scissor type lifting frames are arranged on the blanking slide rail, the tops of the scissor type lifting frames are provided with a turnover support frame mechanism, the turnover support frame mechanism comprises two groups of bearing seats, a screw rod is rotatably connected between the bearing seats, sliding blocks are in threaded connection with the surfaces of the screw rods, a lifting frame is arranged above the sliding blocks, a plurality of lifting rollers are rotatably connected onto the lifting frame, one end of the lifting frame is hinged to the tops of the two sliding blocks, two sides of the lifting frame are rotatably connected with L-shaped connecting rods, a fixed seat and a speed reducing motor are arranged at the tops of the scissor type lifting frames, two ends of the fixed seat are rotatably connected with one end of the L-shaped connecting rod, two driving chain wheels are connected with one ends of the two driving chain wheels, and the driven chain wheels are in transmission connection with the corresponding driving chain wheels through chains. Further, one side of the discharging sliding rail is provided with a discharging sliding hopper. Further, cut fork crane includes four steel connecting rods, two liang alternately forms two X type pin joints, four steel connecting rod top and bottom are connected with platform and base jointly respectively, the base is provided with four leading wheels, the leading wheel with unloading slide rail roll fit, correspond two sets of all be provided with between the steel connecting rod lower extreme and link the board, two be provided with the threaded rod between the link, threaded rod with one of them link board swivelling joint, with another link board threaded connection, threaded rod one end is connected with hand handle, the bearing frame with gear motor is all installed the platform top. Further, the top of the platform is provided with guide blocks which are arranged in parallel on two sides of the screw rod, and the guide blocks are in sliding connection with the sliding blocks. Further, the surface of the lifting roller is coated with a polyurethane anti-slip layer. The cutting device has the advantages that the scissor type lifting frame drives the threaded rod to adjust the height through the hand handle, and the guide wheel is matched with the threaded rod to move along the sliding rail, so that the cutting position of the fixed chuck can be accurately matched, the requirements of different pipe diameters or cutting heights are met, and the lifting roller is ensured to stably bear the cut pipe. Adopt gear motor drive double screw pole synchronous revolution, realize the symmetrical removal of sliding block through sprocket drive, combine the leverage of L type connecting rod, turn into the upset action of lifting the frame with linear motion, realize that tubular product is automatic to empty to the landslide fill, reduce manual intervention, promote blanking efficiency. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of a scissor lif